Finding the Fourth Proportional to 585,145,704.05, 877,718,556.08 and 585,145,704.05
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Solution
The fourth proportional to 585,145,704.05, 877,718,556.08 and 585,145,704.05 is: 877,718,556.08
Step by Step Solution
- Step 1: Write the proportion equation
585,145,704.05 : 877,718,556.08 = 585,145,704.05 : x - Step 2: Convert to fraction form
585,145,704.05/877,718,556.08 = 585,145,704.05/x - Step 3: Cross multiply
585,145,704.05x = 877,718,556.08 × 585,145,704.05 - Step 4: Simplify right side
585,145,704.05x = 513,593,242,452,255,296 - Step 5: Solve for x
x = 513,593,242,452,255,296/585,145,704.05 - Step 6: Final answer
x = 877,718,556.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.